Google Cloud / Professional / PCA
Professional Cloud Architect
Turn a business case into a secure, resilient architecture, including modern AI workloads and measurable trade-offs.
Uses the current standard exam guide, including AI and the Altostrat Media, Cymbal Retail, EHR Healthcare and KnightMotives Automotive case studies. Read the official case studies; our scenarios are original and do not reproduce them. Chapters 11–14 add architect-level judgment to shared engineering foundations.
THE REVISION PATH
Your topics, in order.
Read. Recall. Explain the alternative.
Projects, Organizations, Billing and CLI
Project contains; billing pays; IAM permits.
Compute Engine and Managed Instance Groups
Template repeats; group repairs; disk preserves.
GKE and Container Operations
Google runs the control plane; choose who manages the nodes.
Cloud Run, Functions and Event Delivery
Revision receives; identity authorizes; retries repeat.
Cloud Storage, Transfers and Retention
Object key is not a disk path; retention is not a backup.
Databases, Analytics and Data Pipelines
Choose by access pattern, not by the largest feature list.
VPCs, Subnets and Private Access
VPC is global; subnet is regional; permission is separate.
Load Balancing, Hybrid Connectivity and DNS
Choose protocol, reach and failover scope.
IAM, Service Accounts and Data Security
Grant the action to the actual caller at the narrowest scope.
Observability, IaC and Reliable Operations
Observe the user outcome; automate the reviewed intent.
Architecture Requirements and Trade-Offs
Requirement first; product second; evidence always.
Migration, Modernization and Delivery Planning
Discover dependencies before moving the workload.
AI Platforms, Agents and Responsible Architecture
Ground the answer; constrain the action; measure both.
SRE, Release Safety and Operational Excellence
Measure reliability from the user’s side.
How this guide is organised
Original revision notes arranged around practical decisions. The linked official objectives define the mapped scope; primary documentation supports the explanations. Read each topic, answer without looking, then explain why another option would fail.
- Official exam guide ↗ Scope authority
- Google professional architect learning path ↗ Vendor learning and case studies
Revision material supports preparation; it does not guarantee every possible exam question. Check the exam version and official objectives before booking.